Subtraction Concepts and Techniques

Subtraction Concepts and Techniques

Assessment

Interactive Video

Mathematics

3rd - 4th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers how to rewrite two-digit and three-digit subtraction problems, focusing on the process of regrouping. The instructor provides step-by-step guidance on solving subtraction problems by aligning numbers correctly and borrowing from higher place values when necessary. The tutorial emphasizes the importance of neatness and accuracy in mathematical calculations. The video concludes with encouragement to practice and explore additional resources for further learning.

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main topic discussed in the show?

Addition of two-digit numbers

Rewriting numbers for subtraction

Division of numbers

Multiplication of three-digit numbers

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it helpful to rewrite subtraction problems?

To practice writing

To confuse the solver

To make them easier to solve

To make them look longer

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example 35 minus 21, what is the first step?

Add the numbers

Subtract the tens

Subtract the ones

Multiply the numbers

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 35 minus 21?

18

16

14

12

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is neatness important when writing numbers?

To impress the teacher

To use more paper

To ensure correct alignment of digits

To make the paper look clean

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the problem 64 minus 27, why do we need to regroup?

Because 4 is less than 7

Because 6 is less than 2

Because 7 is less than 4

Because 2 is less than 6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 64 minus 27?

47

37

57

67

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